WBCS.LIVE practice question

What is the value of the following expression: √0.0009 + √0.01 ?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 0.04
  2. 0.13
  3. 0.31
  4. 0.40

Correct answer and explanation

Correct answer: 0.13

Explanation: ✅ Correct Answer: B) 0.13 📚 Explanation: Step by step solving: Find the square root of 0.0009. Since √9 = 3 and there are 4 decimal places, √0.0009 = 0.03. Find the square root of 0.01. Since √1 = 1 and there are 2 decimal places, √0.01 = 0.1. Add the results: 0.03 + 0.1 = 0.13. The final value of the expression is 0.13.